Search

Mark Cavanna

Examiner (ID: 14188, Phone: (571)272-2579 , Office: P/2915 )

Most Active Art Unit
2914
Art Unit(s)
2914, 2915
Total Applications
2207
Issued Applications
2173
Pending Applications
0
Abandoned Applications
33

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17142727 [patent_doc_number] => 20210310739 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-07 [patent_title] => CLEANING METHOD AND HEAT TREATMENT APPARATUS [patent_app_type] => utility [patent_app_number] => 17/216694 [patent_app_country] => US [patent_app_date] => 2021-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4856 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17216694 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/216694
CLEANING METHOD AND HEAT TREATMENT APPARATUS Mar 29, 2021 Abandoned
Array ( [id] => 17315629 [patent_doc_number] => 20210404677 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-30 [patent_title] => EXHAUST VENT [patent_app_type] => utility [patent_app_number] => 17/199094 [patent_app_country] => US [patent_app_date] => 2021-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2074 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17199094 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/199094
Exhaust vent Mar 10, 2021 Issued
Array ( [id] => 19226412 [patent_doc_number] => 12006045 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-11 [patent_title] => Regenerative filter system [patent_app_type] => utility [patent_app_number] => 17/190925 [patent_app_country] => US [patent_app_date] => 2021-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2530 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17190925 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/190925
Regenerative filter system Mar 2, 2021 Issued
Array ( [id] => 19275214 [patent_doc_number] => 12025336 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-07-02 [patent_title] => Dual pressure damper [patent_app_type] => utility [patent_app_number] => 17/180122 [patent_app_country] => US [patent_app_date] => 2021-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 12 [patent_no_of_words] => 2695 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17180122 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/180122
Dual pressure damper Feb 18, 2021 Issued
17/168407 COMPOSITE DIAPHRAGM EXPANSION VESSELS Feb 4, 2021 Abandoned
Array ( [id] => 18355821 [patent_doc_number] => 11644216 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-05-09 [patent_title] => Dynamic register system with an adapter member for oscillating air vents [patent_app_type] => utility [patent_app_number] => 17/163984 [patent_app_country] => US [patent_app_date] => 2021-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 17 [patent_no_of_words] => 3659 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 472 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17163984 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/163984
Dynamic register system with an adapter member for oscillating air vents Jan 31, 2021 Issued
Array ( [id] => 19442097 [patent_doc_number] => 12092343 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-17 [patent_title] => Storage water heater [patent_app_type] => utility [patent_app_number] => 18/265688 [patent_app_country] => US [patent_app_date] => 2021-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 9701 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 456 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18265688 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/265688
Storage water heater Jan 21, 2021 Issued
Array ( [id] => 16947874 [patent_doc_number] => 20210206565 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-08 [patent_title] => PHASE CHANGE MATERIAL INSULATION FOR CONTAINERS [patent_app_type] => utility [patent_app_number] => 17/144514 [patent_app_country] => US [patent_app_date] => 2021-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6219 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17144514 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/144514
PHASE CHANGE MATERIAL INSULATION FOR CONTAINERS Jan 7, 2021 Abandoned
Array ( [id] => 17719803 [patent_doc_number] => 20220212522 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-07 [patent_title] => AIR FILTRATION SYSTEM [patent_app_type] => utility [patent_app_number] => 17/143707 [patent_app_country] => US [patent_app_date] => 2021-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12088 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17143707 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/143707
Air filtration system Jan 6, 2021 Issued
Array ( [id] => 17051525 [patent_doc_number] => 20210260959 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-26 [patent_title] => AIR CONDITIONER FOR VEHICLE [patent_app_type] => utility [patent_app_number] => 17/138554 [patent_app_country] => US [patent_app_date] => 2020-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9049 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17138554 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/138554
Electric vehicle HVAC system which cools battery and controls grille shutter based on coolant pressure Dec 29, 2020 Issued
Array ( [id] => 18996823 [patent_doc_number] => 11913658 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-27 [patent_title] => Air purifier [patent_app_type] => utility [patent_app_number] => 17/134882 [patent_app_country] => US [patent_app_date] => 2020-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 9723 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17134882 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/134882
Air purifier Dec 27, 2020 Issued
Array ( [id] => 20438054 [patent_doc_number] => 12508879 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-30 [patent_title] => Air vent [patent_app_type] => utility [patent_app_number] => 17/785902 [patent_app_country] => US [patent_app_date] => 2020-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 19 [patent_no_of_words] => 3429 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17785902 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/785902
Air vent Dec 15, 2020 Issued
Array ( [id] => 16905368 [patent_doc_number] => 20210184284 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-17 [patent_title] => Method to open up electro chemical energy storage devices and thermal treatment system [patent_app_type] => utility [patent_app_number] => 17/118305 [patent_app_country] => US [patent_app_date] => 2020-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6840 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17118305 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/118305
Method to open up electro chemical energy storage devices and thermal treatment system Dec 9, 2020 Issued
Array ( [id] => 18207512 [patent_doc_number] => 20230053769 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-23 [patent_title] => VERTICAL-TYPE BAKING APPARATUS OF POSITIVE ELECTRODE MATERIAL FOR SECONDARY BATTERY [patent_app_type] => utility [patent_app_number] => 17/787814 [patent_app_country] => US [patent_app_date] => 2020-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5994 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17787814 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/787814
Vertical-type baking apparatus of positive electrode material for secondary battery Nov 30, 2020 Issued
Array ( [id] => 16871214 [patent_doc_number] => 20210164681 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-03 [patent_title] => PROGRAMMABLE VENT [patent_app_type] => utility [patent_app_number] => 17/108546 [patent_app_country] => US [patent_app_date] => 2020-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2651 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17108546 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/108546
PROGRAMMABLE VENT Nov 30, 2020 Abandoned
Array ( [id] => 17801047 [patent_doc_number] => 11415340 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-16 [patent_title] => Water heating system with inclined heating element [patent_app_type] => utility [patent_app_number] => 17/101527 [patent_app_country] => US [patent_app_date] => 2020-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 4851 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17101527 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/101527
Water heating system with inclined heating element Nov 22, 2020 Issued
Array ( [id] => 16838733 [patent_doc_number] => 20210146745 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-20 [patent_title] => AIR CONDITIONING DEVICE FOR VEHICLE [patent_app_type] => utility [patent_app_number] => 16/950528 [patent_app_country] => US [patent_app_date] => 2020-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10507 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16950528 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/950528
AIR CONDITIONING DEVICE FOR VEHICLE Nov 16, 2020 Abandoned
Array ( [id] => 18637065 [patent_doc_number] => 11761654 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-09-19 [patent_title] => Eco-friendly method for maintaining air conditioners [patent_app_type] => utility [patent_app_number] => 17/096879 [patent_app_country] => US [patent_app_date] => 2020-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 6751 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 770 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17096879 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/096879
Eco-friendly method for maintaining air conditioners Nov 11, 2020 Issued
Array ( [id] => 20635047 [patent_doc_number] => 12595918 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-04-07 [patent_title] => Air conditioner indoor unit and air conditioner [patent_app_type] => utility [patent_app_number] => 17/794789 [patent_app_country] => US [patent_app_date] => 2020-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 1256 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 414 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17794789 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/794789
Air conditioner indoor unit and air conditioner Nov 4, 2020 Issued
Array ( [id] => 17577993 [patent_doc_number] => 20220134848 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-05 [patent_title] => VEHICLE AIR REGISTER ASSEMBLY [patent_app_type] => utility [patent_app_number] => 17/083825 [patent_app_country] => US [patent_app_date] => 2020-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7554 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17083825 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/083825
Vehicle air register assembly Oct 28, 2020 Issued
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